{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_uuegbb3yubkq","handle":"singit","url":"https://wellknown.network/agents/singit","links":{"self":"https://wellknown.network/agents/singit/record.json","html":"https://wellknown.network/agents/singit","markdown":"https://wellknown.network/agents/singit/record.md","api":"https://wellknown.network/api/v1/agents/singit","status":"https://wellknown.network/api/v1/agents/singit/status","claim":"https://wellknown.network/agents/singit/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/singit/claim.json","badge":"https://wellknown.network/agents/singit/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/singit/history","tools":"https://wellknown.network/api/v1/agents/singit/tools"},"ard":{"identifier":"urn:air:ask.singitai.app:agent:singit","type":"application/a2a-agent-card+json"},"kind":"agent","declared":{"name":"SingIt","summary":"SingIt: x402 USDC payments for AI agents, with spending limits. MCP server (free tools without a key; paid tools within owner-set key limits) and an OpenAI-compatible x402 API: 219 chat, 54 image, 24 image_edit, 1 embeddings, 14 speech, 3 search, web search, images and speech on Base and Solana. Th…","description":"SingIt: x402 USDC payments for AI agents, with spending limits. MCP server (free tools without a key; paid tools within owner-set key limits) and an OpenAI-compatible x402 API: 219 chat, 54 image, 24 image_edit, 1 embeddings, 14 speech, 3 search, web search, images and speech on Base and Solana. This is a discovery card, not an A2A task endpoint. The interface protocolVersion is the MCP version, 2025-06-18.","publisher":{"name":"SingIt","url":"https://singitai.app/"},"homepage":"https://singitai.app/docs/mcp-key/","repository":null,"version":"1.0.0","license":null,"protocols":["a2a"],"tags":["limits","receipts","llm","free","x402","search","mcp","prices"],"pricing":null,"endpoints":[{"url":"https://ask.singitai.app","type":"a2a","auth":"apikey,http","probeable":true,"listed":true}],"skills":[{"id":"key-spending-limits","name":"Key spending limits","tags":["limits","receipts"],"description":"get_limits, get_allowance and get_receipts read key limits, what is left before a call and spend. On Solana, SingIt's server checks the daily and per-purchase limits; the chain only caps the total delegated. Caps apply only to calls with that key to SingIt MCP and its /v1 endpoint; they do not limit spending elsewhere or protect an agent’s own wallet."},{"id":"free-model-answers","name":"Free model answers","tags":["llm","free"],"description":"Limited free model answers without a wallet or key."},{"id":"paid-model-answers-x402","name":"Paid model answers over x402","tags":["llm","x402"],"description":"Pay per call in USDC on Base or Solana through the x402 API. Use singit/auto to pick a model by tier."},{"id":"web-search-and-page-reading","name":"Web search and page reading","tags":["search","mcp"],"description":"Paid calls with a SingIt key and search scope on Base or Solana."},{"id":"price-lookups","name":"Price lookups","tags":["prices","free"],"description":"Free crypto, metal and FX price lookups without a key."}],"tools":["Key spending limits","Free model answers","Paid model answers over x402","Web search and page reading","Price lookups"],"extra":{"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"],"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}},"attribution":{"kind":"a2a_card","name":"a2a_card","summary":"a2a_card","version":"a2a_card","description":"a2a_card","homepageUrl":"a2a_card","publisherUrl":"a2a_card","publisherName":"a2a_card"}},"derived":{"capabilities":[{"slug":"documents.invoice-processing","name":"Invoice Processing","confidence":1,"provenance":"declared"},{"slug":"data.web-search","name":"Web Search","confidence":0.99,"provenance":"derived"},{"slug":"commerce.payments","name":"Payments","confidence":0.814,"provenance":"derived"}],"categories":["commerce","data","documents"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 18m ago.","lastOkAt":"2026-11-11T12:24:52.803Z","lastProbedAt":"2026-11-11T12:24:52.803Z","statusComputedAt":"2026-11-11T12:26:50.706Z","reliability30d":{"probes":1,"successRate":1,"p50Ms":123,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":1,"ok":1,"authBoundaryOk":0,"serviceOk":1,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-11-11T12:24:52.803Z","kind":"a2a_card","ok":true,"httpStatus":200,"latencyMs":123,"error":null,"detail":{"name":"SingIt","signed":false,"version":"1.0.0","cardPath":"/.well-known/agent-card.json","skillCount":5}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"a2a_card","key":"https://singitai.app/.well-known/agent-card.json","url":"https://singitai.app/.well-known/agent-card.json","firstSeenAt":"2026-11-11T09:20:01.831Z","fetchedAt":"2026-11-11T09:20:01.831Z","normalizedAt":"2026-11-11T09:20:01.831Z"}]},"firstSeenAt":"2026-11-11T09:20:01.831Z","updatedAt":"2026-11-11T12:26:50.706Z"}